Tired of having to bring your big old

calculators for an exam?

Don’t you wish your teachers would allow you

to use just use your phone instead?

Don’t worry… Now, you can!

Introducing… GraphLock

GraphLock is a fully-functional GRAPHING

and SCIENTIFIC calculator.

You’ll never need to buy and bring a bulky

calculator again!

GraphLock comes with the one-of-a-kind

LOCKDOWN mode.

In LOCKDOWN mode, your phone can’t use

other apps until the timer runs out or the

password is entered.

LOCKDOWN is

perfect for exams

where teachers allow

students to use their

cellphones as

calculators.

Simple, Useful, and Innovative!

www.GraphLock.com

Developed by Zapporroo

Created by Mallory Dyer

Music by www.bensound.com